Adjustable folding stock for a submachine gun



FIG. 1 is a left elevation view of an adjustable folding stock for a submachine gun showing the design;

FIG. 2 is a right elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a rear perspective view thereof;

FIG. 8 is a left elevation view thereof, shown in a first alternate position;

FIG. 9 is a right elevation view thereof, shown in the first alternate position;

FIG. 10 is a rear elevation view thereof, shown in the first alternate position;

FIG. 11 is a front elevation view thereof, shown in the first alternate position;

FIG. 12 is a top plan view thereof, shown in the first alternate position;

FIG. 13 is a bottom plan view thereof, shown in the first alternate position;

FIG. 14 is a rear perspective view thereof, shown in the first alternate position;

FIG. 15 is a left elevation view thereof, shown in a second alternate position;

FIG. 16 is a right elevation view thereof, shown in the second alternate position;

FIG. 17 is a rear elevation view thereof, shown in the second alternate position;

FIG. 18 is a front elevation view thereof, shown in the second alternate position;

FIG. 19 is a top plan view thereof, shown in the second alternate position;

FIG. 20 is a bottom plan view thereof, shown in the second alternate position; and,

FIG. 21 is a rear perspective view thereof, shown in the second alternate position.

Broken lines in the drawings are for the purpose of illustrating environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for an adjustable folding stock for a submachine gun, as shown and described. 